Genus Glabridorsum Townes, 1970

Glabridorsum Townes, 1970: 174 . Type species: G a m b r u s s t o k e s i i C a m e r o n, 1 9 1 2. O r i g i n a l designation.

Two species, Gl. acroclitae Kusigemati, 1982 and Gl. simile Kusigemati, 1982, have been recorded from Japan. In this study, I herein describe a new species, Gl. japonicum sp. nov., from Honshu, Japan.